Flights from United States to Spain from $ 350*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Best prices for United flights from United States to Spain
flight_takeoff
flight_land
$
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from United States to Spain
flight_takeoff
flight_land
$
Newark/New York (EWR)to
Barcelona (BCN)
02/03/26 - 02/24/26
Roundtrip
Business
from
$Â 3,199
Viewed: 4 hours ago
Newark/New York (EWR)to
Madrid (MAD)
02/11/26 - 02/17/26
Roundtrip
Business
from
$Â 3,203
Viewed: 19 hours ago
San Francisco (SFO)to
Barcelona (BCN)
09/01/26 - 09/10/26
Roundtrip
Business
from
$Â 4,509
Viewed: 31 minutes ago
Chicago (ORD)to
Barcelona (BCN)
09/01/26 - 09/15/26
Roundtrip
Business
from
$Â 4,969
Viewed: 5 hours ago
Washington, D.C. (IAD)to
Barcelona (BCN)
08/26/26 - 09/10/26
Roundtrip
Business
from
$Â 5,659
Viewed: 23 hours ago
Denver (DEN)to
Barcelona (BCN)
10/14/26 - 10/28/26
Roundtrip
Business
from
$Â 4,315
Viewed: 23 hours ago
Houston (IAH)to
Barcelona (BCN)
08/26/26 - 09/10/26
Roundtrip
Business
from
$Â 4,515
Viewed: 1 hour ago
Washington, D.C. (IAD)to
Madrid (MAD)
08/26/26 - 09/10/26
Roundtrip
Business
from
$Â 4,113
Viewed: 23 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.